644893-2 TE Connectivity, 644893-2 Datasheet - Page 9

• Manufacturer Part Number: 644893-2
• Description: Conn Shrouded Header HDR 2 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Shrouded Headerr

Specifications of 644893-2

• Pitch: 2.54 mm
• Number Of Rows: 1
• Number Of Contacts: 2
• Gender: HDR
• Contact Plating: Tin-Lead
• Termination Method: Solder
• Rohs Compliant: NO
• Connector Type: Header
• Product Line: CST-100
• Pcb Mounting Orientation: Vertical
• Pcb Mount Retention: With
• Mating Connector Lock: Without
• Four Points Of Contact: Without
• Shrouded: Yes
• Mounting Ears: Without
• Pcb Mount Alignment Type: Polarized Retention Peg
• Post Size (mm [in]): 0.64 [.025]
• Panel Mount Retention: Without
• Voltage Rating (vac): 250
• Solder Tail Contact Plating: Matte Tin-Lead
• Termination Post Length (mm [in]): 3.56 [0.140]
• Number Of Positions: 2
• Centerline (mm [in]): 2.54 [0.100]
• Solder Tail Contact Material: Copper Alloy
• Pcb Mount Retention Type: Boardlock(s)
• Recycle: Yes
• Contact Type: Pin
• Contact Shape: Square
• Contact Plating, Mating Area, Material: Tin-Lead
• Contact Base Material: Copper Alloy
• Connector Style: Plug
• Housing Color: Black
• Mating Alignment: Without
• Ul Flammability Rating: UL 94V-0
• Housing Material: Polyester
• Backwall/post Interruption(s): Without
• Rohs/elv Compliance: Not ELV/RoHS compliant
• Lead Free Solder Processes: Wave solder capable to 240°C
• Applies To: Printed Circuit Board
• Application Use: Wire-to-Board

* 6-circuit Dim. shown, refer to Product Drawing for actual
* 6-circuit Dim. shown, refer to Product Drawing for actual
[1.52
PCB Dimensions and RoHS Compliant information.
.060
.0705
[1.90]
PCB Dimensions and RoHS Compliant information.
[0.89]
± .003
± 0.08
.035
Ref.
Recommended Mounting Hole Size and
[5.33]
[1.52]
[0.89]
Pattern for .062 [1.57] Thick PC Board
.210
.035
.060
[3.18]
Recommended Mounting Hole Size and
Ref.
]
Circuit #1
.125
Dia.
Pattern for .062 [1.57] Thick PC Board
[1.27]
.050
Circuit #1
[1.73]
.068
Ref.
[1.27]
.050
[0.89]
.035
Ref.
Ref.
[2.54]
.100
[6.35]
.250*
A
[6.35]
.250*
[0.41]
[2.54]
.016
A
.100
Circuit #1
[1.27]
Ref.
.050
Typ.
[1.27]
.050
Typ.
[0.41]
[0.78
.016
Circuit #1
[0.89]
Ref.
.031
.035
Typ.
± .002
± 0.05
[0.78
.031
]
Dia. Typ.
[3.18]
.125
± .002
± 0.05
Ref.
]
Dia. Typ.
[4.57]
.180
[5.59
.220
± .003
± 0.08
[0.89]
.035
[5.59
]
.220
Ref.
± .003
± 0.08
[0.89]
.035
[4.32]
.170
]
Ref.